MSA1000A Single axis accelerometer

  • Wide frequency response, ultra-low frequency
  • Small size and light weight
  • Sealed, general purpose
  • Superior long-term stability
  • Low noise
  • Wide operating temperature range

Description

Performance

Test conditions (unless otherwise specified): normal temperature, 5V±0.1V

Parameter Unit MSA1000A-02 -10 -30 -50 -100 -200 – 500 -1000 -2000

Range

g ±02 ±10 ±30 ±50 ±100 ±200 ±500 ±1000 ±2000
Frequency response (±5%) Hz 0-250 0*1000 0-1500 0-1500 0-2000 0-2000 0-3000 0-3000 0-3000
Frequency response (±3dB) Hz 0-800 0-2000 0-3000 0-5000 0-6000 0-7000 0-10000 0-10000 0-10000
Resonant frequency kHz 1.3 2.7 5.5 5.5 9.8 9.8 18.0 25.5 25.5
Zero output V 2.5 ±0.1 2.5±0.1 2.5±0.1 2.5±0.1 2.5±0.1 2.5±0.1 2.5±0.1 2.5±0.1 2.5±0.1
Sensitivity@160Hz mV/g 1000±20 200±10 66.7±3 40±2 20±1 10±1 4±0.4 2±0.2 1±0.1
Resolution (Typ.) mg 0.1 0.3 1 2.5 5 10 20 30 50
Noise spectral density (Typ.) μV/√Hz 5 10 10 10 10 10 10 10 10
Non-linear %FS ≤0.5 ≤0.5 ≤0.5 ≤0.5 ≤0.5 ≤0.5 ≤1 ≤1 ≤1
Thermal zero drift %FS/
°C
≤0.01 ≤0.01 ≤0.01 ≤0.01 ≤0.01 ≤0.01 ≤0.01 ≤0.01 ≤0.01
Thermal sensitivity drift %/
°C
≤0.02 ≤0.02 ≤0.02 ≤0.02 ≤0.02 ≤0.02 ≤0.02 ≤0.02 ≤0.02
Voltage output range V (0.5±0.1)~(4.5 ±0.1)
Electrical characteristics Environmental characteristics Physical properties
Operating Voltage V 5±0.1 Operating temperature °C -55~+125 Shell Aluminum alloy
Current mA 7 (Typ.) Storage temperature °C -55~+125 Weight 9 ≤5(Cable weights 12g/meter)
Insulation resistance >100(@100VDC) Impact (half sine) g 5000 Installation method M1.6 Screw
Output impedance Ω ≤10 Sine/random vibration 100gpk, 20 ~ 2000Hz/40grms

20 ~ 2000Hz

Interface Four-core shielded cable (connector available)

 

Application

  • Aerospace
  • Weapons and rail transit
  • Product vibration test, modal analysis, health monitoring, etc.

 

Dimensions and wiring definition

Output wiring definition

Red VCC Power
Black GND Ground
Green VOUT Output
Side view Front view Top view